The **ATS-16B-184-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS)** heat sink designed for cooling integrated circuits (ICs) and other electronic components. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and thermal characteristics. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Series** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic or Brass) | | **Thermal Resistance** | 4.14°C/W (Unducted Flow @ 100 LFM) | | **Dimensions (L x W x H)** | 40mm x 40mm x 25mm | --- ### 2. Design and Construction The design focuses on maximizing surface area while maintaining a low profile for compact electronic assemblies. * **Heat Sink Type:** High-efficiency "Cross-Cut" or "Straight-Fin" design (typically part of the pushPIN™ line). * **Thermal Interface Material (TIM):** This specific model comes pre-applied with **T766**, a high-performance phase-change material that ensures minimal air gaps between the component and the heat sink. * **Push-Pin Mechanism:** Uses a spring-loaded pin system. This provides a consistent pressure (Force) on the chip, which is critical for maintaining thermal contact without cracking the silicon die. --- ### 3. Thermal Performance Comparison Thermal resistance varies based on the airflow (measured in Linear Feet per Minute - LFM): | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 100 | 0.5 | 4.14 | | 300 | 1.5 | 2.26 | | 500 | 2.5 | 1.83 | | 700 | 3.5 | 1.61 | --- ### 4. Key Applications This part is commonly found in industrial and consumer electronics where space is limited but heat dissipation is critical: * **Networking:** Switches and routers. * **Processors:** CPUs, GPUs, and FPGAs. * **Power Supplies:** Cooling MOSFETs and voltage regulators. --- ### 5. Implementation Example To calculate the junction temperature ($T_j$) using this heat sink: ```python # Simple Heat Dissipation Calculation # Tj = Ta + (Pd * (R_sink + R_interface)) ambient_temp = 35 # Celsius power_dissipation = 10 # Watts thermal_resistance = 1.83 # at 500 LFM junction_temp = ambient_temp + (power_dissipation * thermal_resistance) print(f"Expected Junction Temperature: {junction_temp}°C") ```